package com.taiji.mapper;

import com.taiji.domain.Student;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface StuMapper {
    //添加
    public int addInfo(Student student);
    //删除
    public int delInfoById(Integer id);
    //修改
    public int updateInfo(Student student);
    //查询
    public Student finById(Integer id);



}
